1996 Ford F-350 Q&A
1996 Ford F-350 Question: check engine light
engine light on has a code 1211 it means preasure of injectors is higher or lower than desired - Visitor
There is little you can do yourself to repair this code at home without special tools and equipment. My notes say possible causes are leaking fuel injector seal, low reservoir oil , defective IPR valve, defective ECM or wiring, and faulty high pressure oil pump. - patrick mannion
You have to find out if your 1211 is actively occuring, or in memory. If it is in memory only, it is either an oil condition issue (change oil), or you have a faulty ICP sensor. (ICP = Injection Control Pressure) - DaveJHM
...I was pulling too heavy a load (approx. 12,000#). Once the unit was rebuilt and running, the "Check Engine Light" came on and no-one can find the cause. I have had the truck to two different dealers and four...
...heats or boils over. replaced waterpump, radiator, tstat. Can this be a partially plugged cat. check engine light comes on then goes off after about 8 seconds. engine seems to never lack power. still runs but...
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also put on new throtle position sencor new plugs,wires cap rotor.it seemed to start after i put new coil on?
I just replaced plugs, wires, cap and roter. I readjusted the wire routing. Still rough running and misfiring